package com.lagou.client;

import com.lagou.util.JsonMsg;
import com.lagou.util.LogUtils;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;

import java.util.concurrent.Callable;

public class UserClientHandler extends ChannelInboundHandlerAdapter implements Callable {

    private ChannelHandlerContext context;
    private String result;
    private String para;

    public void setEntiy(JsonMsg jsonMsg) {
        this.jsonMsg = jsonMsg;
    }

    private JsonMsg jsonMsg;

@Override
    public void channelActive(ChannelHandlerContext ctx) {
        context = ctx;
    }

    /**
     * 收到服务端数据，唤醒等待线程
     */
@Override
    public synchronized void channelRead(ChannelHandlerContext ctx, Object msg) {
        result = msg.toString();
        notify();
    }

    /**
     * 写出数据，开始等待唤醒
     */

    public synchronized Object call() throws InterruptedException {
//        context.writeAndFlush(para);
        context.writeAndFlush(jsonMsg.convertToJson());
        LogUtils.info("发送报文：" + jsonMsg.convertToJson());
        wait();
        return result;
    }

    /*
     设置参数
     */
    void setPara(String para) {
        this.para = para;
    }



}
